| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.47 | 12.578% | $149.1321 | $149.13 | $149.15 | $149.10 |
| Purchase #2 | $108.40 | 3.466% | $112.1571 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $214.91 | 8.428% | $233.0226 | $233.02 | $233.00 | $233.00 |
| Purchase #4 | $120.72 | 10.129% | $132.9477 | $132.95 | $132.95 | $132.90 |
| Purchase #5 | $114.37 | 3.747% | $118.6554 | $118.66 | $118.65 | $118.70 |
| Purchase #6 | $250.71 | 11.153% | $278.6717 | $278.67 | $278.65 | $278.70 |
| Purchase #7 | $250.62 | 10.204% | $276.1933 | $276.19 | $276.20 | $276.20 |
| 7 purchase totals = | $1,192.20 | $1,300.7799 | $1,300.78 | $1,300.75 | $1,300.80 | |